1. A small roll of thin White geomembrane (0.5mm or 0.75mm) , estimated 7m x 60m for welding on the existing 2.0mm exposed Black HDPE as a visible marking to the water level and also as demo to EGAT with the objective to push WHITE liner to their future projects.
2. 2 spools of PE welding rods for patching and repairing purpose.